[linux-dvb] Re: Kernel oops with ttusb_dec

To: linux-dvb@linuxtv.org
Subject: [linux-dvb] Re: Kernel oops with ttusb_dec
From: Alex Woods <linux-dvb@giblets.org>
Date: Sun, 18 Jan 2004 20:02:18 +0000
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On Sunday 18 January 2004 7:47 pm, Rafael Kolless wrote:
> Hi,
>
> I compiled the last release of the ttusb_dec-Modul (1.36)
> I use SuSE 9.0 with the current kernel-source 2.4.21-166 optimized for
> Athlon. Each time I load the modul i get an oops like this:
>
> ----------
> Jan 18 20:12:39 Thor kernel: cipcb: CIPE driver vers 1.5.4 (c) Olaf Titz
> 1996-2000, 100 channels, debug=0
> Jan 18 20:12:39 Thor kernel: cipcb: rtnl_lock() at ../cipe/device.c:627
> Jan 18 20:12:39 Thor kernel: cipcb: rtnl_unlock() at ../cipe/device.c:629
> Jan 18 20:12:41 Thor kernel: usb.c: registered new driver ttusb-dec
> Jan 18 20:12:41 Thor kernel: ttusb_dec: Firmware 1.11de
> Jan 18 20:12:41 Thor kernel: Unable to handle kernel paging request at
> virtual address ffffffff
> Jan 18 20:12:41 Thor kernel:  printing eip:
> Jan 18 20:12:41 Thor kernel: dc3b3a82
> Jan 18 20:12:41 Thor kernel: *pde = 00004063
> Jan 18 20:12:41 Thor kernel: Oops: 0000 2.4.21-166-athlon #1 Thu Dec 18
> 18:24:05 UTC 2003
> Jan 18 20:12:41 Thor kernel: CPU:    0
> Jan 18 20:12:41 Thor kernel: EIP:    0010:
> [ieee1394:ieee1394_procfs_entry_R67e23c68+394026042/300751282]    Tainted:
> PF Jan 18 20:12:41 Thor kernel: EIP:    0010:[<dc3b3a82>]    Tainted: PF
> Jan 18 20:12:41 Thor kernel: EFLAGS: 00210282
> Jan 18 20:12:41 Thor kernel: eax: dca04520   ebx: 00000000   ecx: ffffffff
> edx: dca0451f
> Jan 18 20:12:41 Thor kernel: esi: db241e18   edi: db241e20   ebp: 00000000
> esp: db240db8
> Jan 18 20:12:41 Thor kernel: ds: 0018   es: 0018   ss: 0018
> Jan 18 20:12:41 Thor kernel: Process insmod.old (pid: 4817,
> stackpage=db241000)
> Jan 18 20:12:41 Thor kernel: Stack: dc458000 dca02079 ffffffff dca04520
> 00000038 00000000 00000000 00000000
> Jan 18 20:12:41 Thor kernel:        000690fc 00000000 00000000 61000000
> 00000000 00000000 00000000 00000000
> Jan 18 20:12:41 Thor kernel:        00000000 00000000 00000000 00000000
> 00000000 00000000 00000000 00000000
> Jan 18 20:12:41 Thor kernel: Call Trace:
> [ieee1394:ieee1394_procfs_entry_R67e23c68+400638513/294138811] (08)
> [ieee1394:ieee1394_procfs_entry_R67e23c6
> 8+400647896/294129428] (3276) [__alloc_pages+98/656] (16)
> Jan 18 20:12:41 Thor kernel: Call Trace:         [<dca02079>] (08)
> [<dca04520>] (3276) [<c0140992>] (16)
> Jan 18 20:12:41 Thor kernel:   [filemap_nopage+487/528] (36) [lru_cache_add
> +99/112] (40) [__alloc_pages+98/656] (16) [filemap_nopage+487/528] (36)
> Jan 18 20:12:41 Thor kernel:   [<c0137e17>] (36) [<c013ec03>] (40)
> [<c0140992>] (16) [<c0137e17>] (36)
> Jan 18 20:12:41 Thor kernel:   [lru_cache_add+99/112] (12) [do_no_page
> +738/864] (20) [do_page_fault+435/1456] (44) [handle_mm_fault+218/512] (88)
> Jan 18 20:12:41 Thor kernel:   [<c013ec03>] (12) [<c01329d2>] (20)
> [<c0119f73>] (44) [<c0132c8a>] (88)
> Jan 18 20:12:41 Thor kernel:   [__vma_link+86/192] (48)
> [keybdev:__insmod_keybdev_O/lib/modules/2.4.21-166-athlon/kernel/dri
> +4289955292/96] (24) [keybdev:__i
> nsmod_keybdev_O/lib/modules/2.4.21-166-athlon/kernel/dri+4289959821/96]
> (24) [__switch_to+203/272] (28)
> Jan 18 20:12:41 Thor kernel:   [<c0133f26>] (48) [<c28405dc>] (24)
> [<c284178d>] (24) [<c010779b>] (28)
> Jan 18 20:12:41 Thor kernel:   [do_schedule+357/752] (12) [do_schedule
> +368/752] (40) [schedule_timeout+113/192] (56)
> [usb-uhci:uhci_device_operations+3740297
> 6/21212104] (136)
> Jan 18 20:12:41 Thor kernel:   [<c011b4d5>] (12) [<c011b4e0>] (40)
> [<c0127e31>] (56) [<c4bf1618>] (136)
> Jan 18 20:12:41 Thor kernel:   [copy_data_to_cbuf+84/96] (20) [kwrite_buf
> +92/144] (180) [vprintk+334/352] (12)
> [ieee1394:ieee1394_procfs_entry_R67e23c68+4006
> 46587/294130737] (48)
> Jan 18 20:12:41 Thor kernel:   [<c012ed84>] (20) [<c012f2dc>] (180)
> [<c011ee2e>] (12) [<dca04003>] (48)
> Jan 18 20:12:41 Thor kernel:   [ieee1394:ieee1394_procfs_entry_R67e23c68
> +400639308/294138016] (40) [ieee1394:ieee1394_procfs_entry_R67e23c68
> +400643041/294134
> 283] (12) [ieee1394:ieee1394_procfs_entry_R67e23c68+401078252/293699072]
> (04) [ieee1394:ieee1394_procfs_entry_R67e23c68+401078360/293698964] (08)
> Jan 18 20:12:41 Thor kernel:   [<dca02394>] (40) [<dca03229>] (12)
> [<dca6d634>] (04) [<dca6d6a0>] (08)
> Jan 18 20:12:41 Thor kernel:   [usb-uhci:uhci_device_operations
> +37400910/21214170] (12) [ieee1394:ieee1394_procfs_entry_R67e23c68
> +401078252/293699072] (12) [
> ieee1394:ieee1394_procfs_entry_R67e23c68+401078328/293698996] (08)
> [usb-uhci:uhci_device_operations+37460136/21154944] (20)
> Jan 18 20:12:41 Thor kernel:   [<c4bf0e06>] (12) [<dca6d634>] (12)
> [<dca6d680>] (08) [<c4bff560>] (20)
> Jan 18 20:12:41 Thor kernel:   [usb-uhci:uhci_device_operations
> +37400131/21214949] (20)
> [usb-uhci:uhci_device_operations+37400082/21214998] (08) [call_do_IRQ
> +5/13] (08) [usb-uhci:uhci_device_operations+37461576/21153504] (04)
> Jan 18 20:12:41 Thor kernel:   [<c4bf0afb>] (20) [<c4bf0aca>] (08)
> [<c010cdc8>] (08) [<c4bffb00>] (04)
> Jan 18 20:12:41 Thor kernel:   [usb-uhci:uhci_device_operations
> +37397630/21217450] (08) [ieee1394:ieee1394_procfs_entry_R67e23c68
> +401078328/293698996] (08) [usb-uhci:uhci_device_operations
> +37397537/21217543] (04)
> [usb-uhci:uhci_device_operations+37447336/21167744] (04)
> Jan 18 20:12:41 Thor kernel:   [<c4bf0136>] (08) [<dca6d680>] (08)
> [<c4bf00d9>] (04) [<c4bfc360>] (04)
> Jan 18 20:12:41 Thor kernel:   [ieee1394:ieee1394_procfs_entry_R67e23c68
> +400645523/294131801] (24) [ieee1394:ieee1394_procfs_entry_R67e23c68
> +400643544/294133780] (04) [ieee1394:ieee1394_procfs_entry_R67e23c68
> +401078328/293698996] (16) [sys_init_module+1671/1856] (04)
> Jan 18 20:12:41 Thor kernel:   [<dca03bdb>] (24) [<dca03420>] (04)
> [<dca6d680>] (16) [<c011ffa7>] (04)
> Jan 18 20:12:41 Thor kernel:   [ieee1394:ieee1394_procfs_entry_R67e23c68
> +400630296/294147028] (12) [ieee1394:ieee1394_procfs_entry_R67e23c68
> +400647412/294129912] (48) [ieee1394:ieee1394_procfs_entry_R67e23c68
> +400630296/294147028] (104) [system_call+51/56] (60)
> Jan 18 20:12:41 Thor kernel:   [<dca00060>] (12) [<dca0433c>] (48)
> [<dca00060>] (104) [<c010904b>] (60)
> Jan 18 20:12:41 Thor kernel: Modules: [(ttusb_dec:<dca00060>:<dca6d6c6>)]
> [(cipcb:<dc3b0060>:<dc3b7228>)]
> Jan 18 20:12:41 Thor kernel:          [(usb-uhci:<c2840060>:<c2845d10>)]
> [(usbcore:<c4bf0060>:<c4bffb6c>)]
> Jan 18 20:12:41 Thor kernel: Code: 8a 01 41 31 d8 c1 eb 08 25 ff 00 00 00
> 33 1c 85 40 5d 3b dc
> ---------
> Is this a bug or a SuSE-based "feature"?

Not sure.  Could you pipe this oops through ksymoops please?

Cheers,
Alex



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Follow-Ups:
- [linux-dvb] Re: Kernel oops with ttusb_dec
  - From: Rafael Kolless <rafael@mondoria.de>

References:
- [linux-dvb] Kernel oops with ttusb_dec
  - From: Rafael Kolless <rafael@mondoria.de>

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